Post by
PMF »
https://forums.nicoclub.com/pmf-u43861.html
Wed Aug 01, 2007 6:55 pm
no- i am not refering to a cone filter.
I am referring to a filter that is put on to i think its a PCV hose....
"A breather filter relieves your engine of positive crankcase pressure and recycled carbon vapors from your engine, which cause loss of throttle response due to build-up on the throttle body. The Breather helps resolve that problem, by venting the vapors into the atmosphere."
is what i got from a site taht was selling a breather filter- probably K&N